Using the JSON.stringify
method,
you can convert JavaScript arrays and
objects to JSON format. Let's look at
an example.
Let's say we have a string containing an array in JSON format:
let arr = [1, 2, 3, 4, 5, 'a', 'b'];
Let's convert our array to a string:
let json = JSON.stringify(arr);
Given the following array:
let json = ['user1', 'user2', 'user3', 'user4', 'user5'];
Convert this array to JSON.
Given the following HTML:
<ul>
<li>city1</li>
<li>city2</li>
<li>city3</li>
<li>city4</li>
</ul>
Get a list of cities in JSON.
Given the following HTML:
<table>
<tr>
<th>Surname</th>
<th>Name</th>
</tr>
<tr>
<td>Daniels</td>
<td>Jack</td>
</tr>
<tr>
<td>Doe</td>
<td>John</td>
</tr>
<tr>
<td>Green</td>
<td>Jimmy</td>
</tr>
</table>
Get the represented JSON data as an
object with the keys surname
and name
.